Compare 669901 vs 669947

Property	669901	669947
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	669901¹	669947¹
Prime factorization	669901	669947
Divisors count	2	2
Divisors	1, 669901	1, 669947
Number of properties	3	6
Additive primes	21199th	21201st
Chen primes		21225th
Cousin primes (2nd member)		5858th
Isolated primes	42580th	42586th
Primes	54301st	54307th
Safe primes		3137th
Roman numberals
Base 2	10100011100011001101₂	10100011100011111011₂
Base 3	1021000221011₃	1021000222212₃
Base 4	2203203031₄	2203203323₄
Base 5	132414101₅	132414242₅
Base 6	22205221₆	22205335₆
Base 7	5460031₇	5460125₇
Base 8	2434315₈	2434373₈
Base 9	1230834₉	1230885₉
Base 10	669901₁₀	669947₁₀
Base 11	418341₁₁	418383₁₁
Base 12	283811₁₂	28384b₁₂
Base 13	1a5bbb₁₃	1a5c25₁₃
Base 14	1361c1₁₄	136215₁₄
Base 15	d3751₁₅	d3782₁₅
Base 16	a38cd₁₆	a38fb₁₆